1. Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland.
2. Department of Psychology, University of Kentucky, Lexington, Kentucky, USA.
3. Neurocenter, Department of Neurosurgery, and Turku Brain Injury Center, Turku University Hospital, and University of Turku, Turku, Finland.
4. Medical Imaging Centre, Department of Radiology, Tampere University Hospital, Tampere, Finland.
5. Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, the Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden.
6. Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden.
7. UK Dementia Research Institute, Institute of Neurology, University College London, London, United Kingdom.
8. Department of Molecular Neuroscience, Queen Square Institute of Neurology, University College London, London, United Kingdom.
9. Hong Kong Center for Neurodegenerative Diseases, Clear Water Bay, Hong Kong, China.
10. Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA.
11. Spaulding Rehabilitation Hospital and the Schoen Adams Research Institute at Spaulding Rehabilitation, Charlestown, Massachusetts, USA.
12. Home Base, A Red Sox Foundation and Massachusetts General Hospital Program, Charlestown, Massachusetts, USA.
13. Department of Neurosurgery, Tampere University Hospital and Tampere University, Tampere, Finland.